/* 确保所有地图容器样式一致 */
#map,
.map {
  width: 100%;
  height: 100%;
  position: relative;
}

.top-bar {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.5);
  padding: 10px;
  border-radius: 4px;
}
